[linux-lvm] Understanding if a disk is partioned with LVM or not

From: pent 5971 <pent5971 gmail com>

To: linux-lvm redhat com

Subject: [linux-lvm] Understanding if a disk is partioned with LVM or not

Date: Thu, 10 Sep 2009 09:19:29 +0300

Hi,
Im new to this LVM stuff and still couldnt read and understand enough.
But i have a RHEL 5x box (which i didnt installed) and we have
phsically added a new disk which i have to create a file system to be
able to use it. df -h command gives normal /var /data / partions, but
id like ask how can i understand if the first disk/sytem is created
with LVM , and if so (any other box can be so in the future) what is
best way to add the disk and crete the file system?
Regards